No, you said "we don't know" if these theories are true or not. Not "we do, let's prove them wrong". "We don't know". If blacks are genetically inferior. Your words. Pretty sure Bill Cosby never said that.

If you were anyone else, I might believe that you have some sort of oddly specific brain condition that makes you communicate non-racist ideas in the most racist way possible. But you're not, you're the same guy who said "hispanics, whether legal or illegal, are a hostile anti-American force within the United States", who longs for the era of institutionalized racism and who keeps going on about how the white race is in danger.

So you can call me whatever you want (it's kinda hilarious that you'd pick "Chilean Marxist", since I'm arguing with actual Chilean Marxists in another forum right now). When I call you a racist shithead, I have actual quotes to prove it.